Do you have any idea on what might be causing this error in Drush w/ Drupal 7.2 (worked fine in Drupal 7.0)?

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error. [error] Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42

Line 42 of database.inc contains the following line:

PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => TRUE,

I thought this was related to PDO extension missing, but it is indeed installed.

Here is the output of drush -v -d status:

drush -d -v status
Bootstrap to phase 0. [0.03 sec, 1.28 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drush() [0.03 sec, 1.41 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drupal_root() [0.07 sec, 3.18 MB] [bootstrap]
Initialized Drupal 7.2 root directory at /path/to [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_site() [0.09 sec, 4.06 MB] [bootstrap]
Initialized Drupal site default at sites/default [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_configuration() [0.09 sec, 4.06 MB] [bootstrap]

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error.                                                                                                                    [error]
Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42 [0.1 sec, 4.56 MB]

EDIT:

phpinfo indicates that pdo, pdo_mysql are all installed. However, when I run

 pecl remote-info pdo (and pdo-mysql), I get a (among others):

Installed - no -

So it appears that via the web requests, the extensions appear as installed, but not from the command line (same instance of php, v5.3). Is there a way to tell pecl what phpinfo already knows ... ?

Do you have any idea on what might be causing this error in Drush w/ Drupal 7.2 (worked fine in Drupal 7.0)?

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error. [error] Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42

Line 42 of database.inc contains the following line:

PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => TRUE,

I thought this was related to PDO extension missing, but it is indeed installed.

This is the output of drush -v -d status.

Bootstrap to phase 0. [0.03 sec, 1.28 MB]
Drush bootstrap phase : _drush_bootstrap_drush() [0.03 sec, 1.41 MB]
Drush bootstrap phase : _drush_bootstrap_drupal_root() [0.07 sec, 3.18 MB]
Initialized Drupal 7.2 root directory at /path/to [0.09 sec, 4.06 MB]
Drush bootstrap phase : _drush_bootstrap_drupal_site() [0.09 sec, 4.06 MB]
Initialized Drupal site default at sites/default [0.09 sec, 4.06 MB] > Drush bootstrap phase : _drush_bootstrap_drupal_configuration() [0.09 sec, 4.06 MB]

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error. > Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42 [0.1 sec, 4.56 MB]

phpinfo() indicates that PDO and PDO MySQL are all installed. However, when I run  pecl remote-info pdo (and pdo-mysql), I get * Installed - no -*.

So it appears that via the web requests, the extensions appear as installed, but not from the command line (same instance of PHP 5.3). Is there a way to tell PECL what phpinfo() already knows?

Do you have any idea on what might be causing this error in Drush w/ Drupal 7.2 (worked fine in Drupal 7.0)?

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error. [error] Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42

Line 42 of database.inc contains the following line:

PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => TRUE,

I thought this was related to PDO extension missing, but it is indeed installed.

Here is the output of drush -v -d status:

drush -d -v status
Bootstrap to phase 0. [0.03 sec, 1.28 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drush() [0.03 sec, 1.41 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drupal_root() [0.07 sec, 3.18 MB] [bootstrap]
Initialized Drupal 7.2 root directory at /path/to [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_site() [0.09 sec, 4.06 MB] [bootstrap]
Initialized Drupal site default at sites/default [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_configuration() [0.09 sec, 4.06 MB] [bootstrap]

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error.                                                                                                                    [error]
Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42 [0.1 sec, 4.56 MB]

Do you have any idea on what might be causing this error in Drush w/ Drupal 7.2 (worked fine in Drupal 7.0)?

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error. [error] Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42

Line 42 of database.inc contains the following line:

PDO::MYSQL_ATTR_USE_BUFFERED_QUERY => TRUE,

I thought this was related to PDO extension missing, but it is indeed installed.

Here is the output of drush -v -d status:

drush -d -v status
Bootstrap to phase 0. [0.03 sec, 1.28 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drush() [0.03 sec, 1.41 MB] [bootstrap]
Drush bootstrap phase : _drush_bootstrap_drupal_root() [0.07 sec, 3.18 MB] [bootstrap]
Initialized Drupal 7.2 root directory at /path/to [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_site() [0.09 sec, 4.06 MB] [bootstrap]
Initialized Drupal site default at sites/default [0.09 sec, 4.06 MB] [notice]
Drush bootstrap phase : _drush_bootstrap_drupal_configuration() [0.09 sec, 4.06 MB] [bootstrap]

Fatal error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc on line 42
Drush command terminated abnormally due to an unrecoverable error.                                                                                                                    [error]
Error: Undefined class constant 'MYSQL_ATTR_USE_BUFFERED_QUERY' in /path/to/includes/database/mysql/database.inc, line 42 [0.1 sec, 4.56 MB]

EDIT:

phpinfo indicates that pdo, pdo_mysql are all installed. However, when I run

pecl remote-info pdo (and pdo-mysql), I get a (among others):

Installed - no -

So it appears that via the web requests, the extensions appear as installed, but not from the command line (same instance of php, v5.3). Is there a way to tell pecl what phpinfo already knows ... ?